Chevrolet Sonic Repair Manual: Air Conditioning O-Ring Seal Replacement

Chevrolet Sonic Repair Manual / HVAC / Cooling / Air Conditioning O-Ring Seal Replacement

Removal Procedure

Disassemble the A/C refrigerant components. Refer to the appropriate repair procedure

Note:

Cap or tape the open A/C refrigerant components immediately to prevent system contamination.

Cap or tape the A/C refrigerant components.

Remove the O-ring seal (1) from the A/C refrigerant component.
Inspect the O-ring seal for signs of damage to help determine the root cause of the failure.
Inspect the A/C refrigerant components for damage or burrs. Repair if necessary.
DISCARD the O-ring seal.

Installation Procedure

Inspect the new O-ring seal for any sign of cracks, cuts, or damage.
Remove the cap or tape from the A/C refrigerant components.
Using a lint-free clean, dry cloth, carefully clean the sealing surfaces of the A/C refrigerant components.

Note:

DO NOT allow any of the mineral base 525 viscosity refrigerant oil on the new O-ring seal to enter the refrigerant system.

Lightly coat the new O-ring seal with mineral base 525 viscosity refrigerant oil.

Note:

DO NOT reuse O-ring seals.

Carefully slide the NEW O-ring seal (1) onto the A/C refrigerant component.

The O-ring seal (1) must be fully seated.
Assemble the A/C components.
Refer to the appropriate repair procedure.

Air Conditioning Clutch Assembly Replacement (LUV)

Air Conditioning Clutch Assembly Replacement Callout Component Name Preliminary Procedure Remove the air conditioning compresso ...

Air Conditioning Refrigerant Service Valve Core Replacement

Special Tools GE-39400-A Halogen Leak Detector GE-46246 Valve Core Removal Tool For equivalent regional tools, refer to Special Tools. Removal Procedure Recover the refrigerant ...

Other materials:

Securing a Child Restraint Designed for the LATCH System
Warning If a LATCH-type child restraint is not attached to anchors, the child restraint will not be able to protect the child correctly. In a crash, the child could be seriously injured or killed. Install a LATCH-type child restraint properly using the anchors, or use the vehicle safety belts ...

Turn Signal Switch Bracket Replacement
Turn Signal Switch Bracket Replacement Callout Component Name Preliminary Procedure Remove the inflatable restraint steering wheel module coil. Refer to Steering Wheel Airbag Coil Replacement. 1 ...

Heater Core Replacement
Heater Core Replacement Callout Component Name Preliminary Procedures Remove the Heater and Air Conditioning Evaporator and Blower Module. Refer to Heater and Air Conditioning Evaporator and Blower Module Removal and Inst ...

0.008